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12464631102145 = 53967628415987
BaseRepresentation
bin1011010101100010010111…
…1010001011101011000001
31122010121101120110122101011
42311120211322023223001
53113210031030232040
642302101131040521
72424353115142525
oct265304572135301
948117346418334
1012464631102145
113a76247339902
12149388b8a0141
136c5543074c21
14311411709d85
151693789053ea
hexb5625e8bac1

12464631102145 has 8 divisors (see below), whose sum is σ = 14961327842304. Its totient is φ = 9969191201904.

The previous prime is 12464631102103. The next prime is 12464631102163. The reversal of 12464631102145 is 54120113646421.

12464631102145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12464631102145 - 27 = 12464631102017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12464631102098 and 12464631102107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314188159 + ... + 314227828.

It is an arithmetic number, because the mean of its divisors is an integer number (1870165980288).

Almost surely, 212464631102145 is an apocalyptic number.

It is an amenable number.

12464631102145 is a deficient number, since it is larger than the sum of its proper divisors (2496696740159).

12464631102145 is an equidigital number, since it uses as much as digits as its factorization.

12464631102145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628419959.

The product of its (nonzero) digits is 138240, while the sum is 40.

Adding to 12464631102145 its reverse (54120113646421), we get a palindrome (66584744748566).

The spelling of 12464631102145 in words is "twelve trillion, four hundred sixty-four billion, six hundred thirty-one million, one hundred two thousand, one hundred forty-five".

Divisors: 1 5 3967 19835 628415987 3142079935 2492926220429 12464631102145